<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>

<body>

  <div id="app">
    账户：<input type="text" v-model="username"> <br><br>
    密码：<input type="password" v-model="password"> <br><br>
    <button @click="login">登录</button>
    <button @click="reset">重置</button>
  </div>
  <script src="./vue.js"></script>
  <script>
    const app = new Vue({
      el: '#app',
      data: {
        username: "",
        password: ""
      },
      methods: {
        login() {
          console.log(this.password, this.username);
        },
        reset() {
          this.username = '';
          this.password = '';
        }

      }
    })
  </script>
</body>

</html>